Individual Calculations September 2015
 Ulrich, Rachel J  Total change: -6.80  Rating chartPersonal card
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2288 2184 2.00 6 -0.17 40 -6.80 
  Hilby, Craig 2367 USA0.5010.24409.60 
  Shetty, Atulya f2357 USA0.001-0.2740-10.80 
  Wang, Kevin f2319 USA0.001-0.3240-12.80 
  King, Alexander B 2245 USA0.5010.08403.20 
  Yu, Jennifer R wf2193 USA0.5010.01400.40 
  Tarhon, Brian 2248 ENG0.5010.09403.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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